Installation guide

1-14 Chapter 1: Installation
SP201-SA™ Customization and Maintenance Guide
1.5.2.2 Sample Command Sequence for an External Modem
Table 1-6 lists a partial command sequence as an example of using the
modem connection to dial into and configure a remote SignalPath. Use a
terminal (or a PC in terminal emulator mode) to connect to the local modem.
Note: Only one person at a time can communicate with an SP201-SA.
Table 1-5. Sample Extended Data Commands for U.S. Robotics Sportster®
External Modem
Command Description
&b1 serial port data rate fixed
&h0 flow control disabled
&k0 data compression disabled
&m0 error control disabled
&n6 connect speed fixed at 9600 bps
Table 1-6. Sample Command Sequence for U.S. Robotics Sportster®
External Modem
(1 of 2)
Command
Type of
Command
Action
at test Local modem responds with “ok.”
at &b1
or
at&b1
(spaces do not
matter)
configuration Local modem’s serial port rate is fixed.
...
at i4 configuration Local modem lists its current settings.
at &w0 configuration Local modem writes (saves) its current
configuration in profile 0.
If necessary, change the modem’s settings from configuration to
operation.